Airedale UWC 75 [22/42] Chillers ultima water cooled

Chillers ULTIMA WATER COOLED

Chillers

Installation & Maintenance : 903-126 IM E 10/04/A

Installation Data

ELECTRICAL DATA

UWC300 UWC330 UWC360 UWC400 UWC450

Unit Data

Nominal Run Amps (1) A 158 180 201 228 252

Maximum Start Amps (2) A 376 412 433 497 522

Permanent Supply VAC 230V 1PH 50Hz

Mains Supply VAC 400V 3PH 50Hz

Rec Permanent Fuse Size A 16 16 16 16 16

Rec Mains Fuse Size A 200 250 250 315 315

Max Permanent Incoming Cable

Size

mm²

4 mm² terminals

Max Mains Incoming Cable Size mm² 70 (direct to MCCB)

Control Circuit VAC 24V/230VAC

Evaporator

Pad Heater Rating W 100 100 100 100 100

External Trace Heating

Available (fitted by others) W 500 500 500 500 500

Compressor - Per Compressor

Quantity 3+3 3+3 3+3 3+3 3+3

Motor Rating kW 14.4/14.4 17.9/14.4 17.9/17.9 22.5/17.9 22.5/22.5

Nominal Run Amps (1) A 25.2/25.2 32.2/25.2 32.2/32.2 40.3/32.2 40.3/40.3

Crankcase Heater Rating W 120.0/120.0 150.0/120.0 150.0/150.0 150.0/150.0 150/150

Start Amps (2) 225/225 272/225 272/272 320/272 320/320

Type Of Start Direct on line

OPTIONAL EXTRAS

Power Factor Correction

Nominal Run Amps (1) A 141 161 180 204 226

Maximum Start Amps (2) A 363 397 416 479 501

Recommended Mains Fuse A 200 200 200 250 315

Compressor Nominal Run

Amps - Per Compressor

22.5/22.5 28.8/22.5 28.8/28.8 36.1/28.8 36.1/36.1

Electronic Soft-Start

Nominal Run Amps (1) A 158 180 201 228 252

Maximum Start Amps (2) A 276 303 324 369 394

Recommended Mains Fuse A 200 250 250 315 315

(1) Based at 12/7°C evaporator water and 30/35°C condenser water.

(2) Starting amps refers to the direct on line connections.